Preliminary Course.
Plant and crop Models See (print) full section in pdf
Introduction
- Models are numerous in agronomy and the related plant and crop sciences.
Plant and crop models
-
This course introduces plant and crop model approaches.
- Process-based models, derived from agronomy, modelling plant production at stand level
- Structural plant models, usually offering 3D representations, defined at individual plant level
- Functional structural plant models, trying to combine plant production and plant structure modelling, also defined at individual plant level
-
General considerations about models are first listed,
leading to a distinction between descriptive models and causal ones.
The focus here is on causal models.
The principles of various approaches are then shortly introduced, with their pro and cons:
These approaches reflect a wide range of models developed in the communities interested in plant growth models, from agronomy and forestry, up to entertainment.
Course Objectives
-
The aim of this course is to enable students to:
- Understand the typology of models used in agronomy
- Understand the overall principles of process-based, structural and FSPM models
- Weigh up the pros and cons of the different model approaches
- Choose the right kind of model for a given problem.